Integration of methylation profiles of HCL, post-GC B cells, and other B-cell tumors. Scatter plot on the differentially methylated probes (q value < 0.05; absolute difference of average M-values > 1.0). Fold change of HCL compared with post-GC B cells is shown on the x-axis, whereas the y-axis represents the fold change in HCL compared with other B-cell tumors, including SMZL and CLL. Commonly hypermethylated probes in HCL are highlighted in orange, whereas commonly hypomethylated probes are represented in lime green. Probes showing different methylation profile in HCL compared with post-GC B cells or with other B-cell tumors are in blue. Hypermethylated probes in HCL compared with normal or tumor are showed in red or brown, respectively, whereas hypomethylated probes in HCL vs post-GC B cells or other B-cell tumors are in green or light green, respectively. Labels show gene symbol and probe-ID by Illumina.